Rear View - Lenovo x3300 M4 7382 Installation And Service Manual

• Ethernet activity LEDs: When any of these LEDs is flashing or flickering, it indicates that the server is
transmitting to or receiving signals from the Ethernet LAN that is connected to the Ethernet port that
corresponds to that LED.
• System-locator LED: Use this blue LED to visually locate the server among other servers. You can use
Systems Director to light this LED remotely. This LED is controlled by the IMM. When you light the system-
locator LED, the LED will blink and it will continue to blink until you turn it off.
• Check log LED: When this yellow LED is lit, it indicates that a system error has occurred. Check the error
log for additional information. See "Event logs" on page 125 for more information about event logs.
• System-error LED: When this yellow LED is lit, it indicates that a system error has occurred. This LED is
controlled by the IMM.
• Reset button: Press this button to reset the server and run the power-on self-test (POST). You might have
to use a pen or the end of a straightened paper clip to press the button.
Note: Depending on the type of operator information panel installed in your server, the Reset button is on
the operator information panel or the light path diagnostics panel.
The following table describes the LEDs on the operator information panel and suggested actions to correct
the detected problems.
LED
System locator (blue)
Check log (yellow)
System-error (yellow)

Rear view

The following shows the connectors on the rear of the server.
18
System x3300 M4 Installation and Service Guide
Description
Use this LED to visually locate the server
among other servers. You can use Lenovo
Systems Director or IMM to light this LED
remotely.
An error has occurred and cannot be
isolated without performing certain
procedures.
An error has occurred.
Action
1. Check the IMM system event log and
the system-error log for information
about the error.
2. Save the log if necessary and clear the
log afterwards.
1. Check the light path diagnostics LEDs
and follow the instructions.
2. Check the IMM system event log and
the system-error log for information
about the error.
3. Save the log if necessary and clear the
log afterwards.